| Name | CVE-2019-15759 |
| Description | An issue was discovered in Binaryen 1.38.32. Two visitors in ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in wasm::LocalSet::finalize in wasm/wasm.cpp. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 936024 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| binaryen (PTS) | buster | 68-1 | vulnerable |
| bullseye | 99-3 | fixed |
| sid, trixie, bookworm | 108-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| binaryen | source | (unstable) | 89-1 | unimportant | | 936024 |
Notes
https://github.com/WebAssembly/binaryen/issues/2288
Crash in CLI tool, no security impact